A Method for Deterioration Detection Using Electromagnetic Signals and Mathematical Modeling
An electromagnetic signal and mathematical modeling technology, which is applied in the field of metamorphic detection, can solve the problems of lack of electromagnetic signal and mathematical modeling detection technology, low data accuracy, and complicated detection process, so as to simplify the process of extracting detection samples and improve data accuracy. High, simple detection process effect
Inactive Publication Date: 2017-06-09
NANYANG INST OF TECH
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[0003] The purpose of the embodiments of the present invention is to provide a metamorphic detection method using electromagnetic signals and mathematical modeling, aiming to solve the problem of lack of detection technology combining electromagnetic signals and mathematical modeling in traditional metamorphic detection methods, complex detection process and accurate data The problem of low accuracy and poor detection effect
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[0047] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0048] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0049] Such as Figure 1 to Figure 4 As shown, a metamorphic detection method using electromagnetic signals and mathematical modeling, the method steps include the following steps:
[0050] S101: Install electromagnetic signal transmitting and receiving devices;
[0051] S102: Establish a mathematical model for detection and analysis;
[0052] S103: converting the content of the metamorphic substance into an output electromagnetic signal;
[0053] S104: conve...
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The invention discloses a metamorphic detection method using electromagnetic signals and mathematical modeling. The method steps include installing an electromagnetic signal transmitting and receiving device, establishing a mathematical model for detection and analysis, converting the content of metamorphic substances into output electromagnetic signals, converting The electromagnetic signal is converted into a digital signal, the data of the content of the metamorphic substance is calculated, the calculation result is obtained and saved. The metamorphism detection method using electromagnetic signals and mathematical modeling, using the technology of combining electromagnetic signals and mathematical modeling, using computer software programs to design mathematical models, converting electromagnetic signals into digital signals and substituting them into mathematical model formulas for calculation, with The detection technology that combines electromagnetic signal and mathematical modeling is adopted, the detection process is simple, the data accuracy is high, and the detection effect is good.
Description
technical field [0001] The invention belongs to the technical field of deterioration detection, in particular to a deterioration detection method using electromagnetic signals and mathematical modeling. Background technique [0002] In today's life, judging whether the food is expired requires the user to check the production date or shelf life, as well as smell and taste. Obviously, this is very inconvenient and inaccurate for the user. The quality supervision department will use the food safety detector to detect the content of more than 50 kinds of toxic and harmful substances and additives in various foods and agricultural products, such as pesticide residues, formaldehyde, hangover, sulfur dioxide, nitrite, and nitrate. However, the detection range It is still very narrow, and the accuracy of the detection data is not high. Electromagnetic signals are generated by electromagnetic sources. Fluctuating or changing currents generate magnetic fields, and currents and radio...
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IPC IPC(8): G01N27/00
Inventor 梁瑛柳静宋亮连冬艳吴宏锷于育民宋苏罗
Owner NANYANG INST OF TECH